ZA202108039B - Spring steel sleeve design - Google Patents

Spring steel sleeve design

Info

Publication number
ZA202108039B
ZA202108039B ZA2021/08039A ZA202108039A ZA202108039B ZA 202108039 B ZA202108039 B ZA 202108039B ZA 2021/08039 A ZA2021/08039 A ZA 2021/08039A ZA 202108039 A ZA202108039 A ZA 202108039A ZA 202108039 B ZA202108039 B ZA 202108039B
Authority
ZA
South Africa
Prior art keywords
spring steel
steel sleeve
sleeve design
design
spring
Prior art date
Application number
ZA2021/08039A
Inventor
Corey M Wells
Jason G Jura
Eric T Sinn
Douglas C Serrurier
Original Assignee
Caterpillar Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of ZA202108039B publication Critical patent/ZA202108039B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2833—Retaining means, e.g. pins
    • E02F9/2841—Retaining means, e.g. pins resilient
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
    • F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Dowels (AREA)
ZA2021/08039A 2019-04-24 2021-10-20 Spring steel sleeve design ZA202108039B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/392,959 US11124951B2 (en) 2019-04-24 2019-04-24 Spring steel sleeve design
PCT/US2020/022273 WO2020219170A1 (en) 2019-04-24 2020-03-12 Spring steel sleeve design

Publications (1)

Publication Number Publication Date
ZA202108039B true ZA202108039B (en) 2023-07-26

Family

ID=70190177

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/08039A ZA202108039B (en) 2019-04-24 2021-10-20 Spring steel sleeve design

Country Status (12)

Country Link
US (3) US11124951B2 (en)
EP (1) EP3959387A1 (en)
JP (2) JP7410177B2 (en)
CN (1) CN113710853A (en)
AU (1) AU2020261737B2 (en)
BR (1) BR112021020593A2 (en)
CA (1) CA3136318A1 (en)
CL (1) CL2021002725A1 (en)
MX (1) MX2021012665A (en)
PE (1) PE20212378A1 (en)
WO (1) WO2020219170A1 (en)
ZA (1) ZA202108039B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD905765S1 (en) 2019-03-07 2020-12-22 Caterpillar Inc. Adapter for a ground engaging machine implement
USD894970S1 (en) 2019-04-24 2020-09-01 Caterpillar Inc. Adapter for a ground engaging machine implement
US11142894B2 (en) * 2019-04-24 2021-10-12 Caterpillar Inc. Tip and adapter assembly using a spring steel sleeve design
US11365530B2 (en) * 2019-06-03 2022-06-21 Caterpillar Inc. Retainer sleeve
USD945498S1 (en) 2020-11-18 2022-03-08 Caterpillar Inc. Adapter for a ground engaging machine implement
USD945499S1 (en) 2020-11-18 2022-03-08 Caterpillar Inc. Adapter for a ground engaging machine implement

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400476A (en) * 1965-07-12 1968-09-10 Petersen Anita E Crimped string retainer for excavating tooth
DE1652484B1 (en) * 1967-05-08 1972-01-20 Deloro Ugine Carbone Fastening device for a cutting cap which can be placed on a tool shank, in particular a cutting tool shank for coal-mining machines
US3751834A (en) * 1972-01-06 1973-08-14 G Petersen Spread-legged staple retainer for excavating tooth
GB1465262A (en) 1973-02-05 1977-02-23 Avdel Ltd Stud for a stud and socket fastener
US4050172A (en) * 1974-01-07 1977-09-27 Petersen Gerald A Excavator tooth, holder therefor and staple retainer
US3997989A (en) 1974-10-02 1976-12-21 Caterpillar Tractor Co. Tip retaining means with rotative locking tendencies
US4096653A (en) 1974-10-31 1978-06-27 Caterpillar Tractor Co. Cartridge retaining means for earthworking tips
US4422534A (en) * 1979-11-20 1983-12-27 Tokico Ltd. Disc brake
JPS624744Y2 (en) * 1980-06-23 1987-02-03
US4338736A (en) 1981-03-06 1982-07-13 Caterpillar Tractor Co. Retaining pin assembly for earthworking tool
US4367602A (en) * 1981-10-13 1983-01-11 Petersen Gerald A Lock and key retainer for excavator tooth
DE3303254A1 (en) 1983-02-01 1984-08-02 Camloc Fastener Gmbh, 6233 Kelkheim Quick closure for connecting two components which are provided with coaxial holes
DE3709396A1 (en) * 1987-03-21 1988-09-29 Teves Gmbh Alfred DISC BRAKE, ESPECIALLY FOR MOTOR VEHICLES
US5435084A (en) 1994-02-17 1995-07-25 Harnischfeger Corporation Apparatus and method for attaching a digging tooth tip
US5564206A (en) * 1995-11-13 1996-10-15 Gh Hensley Industries, Inc. Self-adjusting tooth/adapter connection system for material displacement apparatus
CZ111999A3 (en) * 1996-10-04 1999-07-14 Itt Manufacturing Enterprises, Inc. Arrangement of holding-down spring for disk brake housing
JP4061484B2 (en) * 2002-12-11 2008-03-19 株式会社コスモス Spring plate for outer plate fastener
US7080470B2 (en) 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge
DE60330075D1 (en) 2003-12-05 2009-12-24 Metalogenia Sa WEAR ASSEMBLY AND COMPONENTS THEREOF, DESIGNED FOR MOVING MATERIALS SUCH AS EARTH AND STONES
US7596895B2 (en) 2004-03-30 2009-10-06 Esco Corporation Wear assembly
JOP20190303A1 (en) * 2006-02-17 2017-06-16 Esco Group Llc Wear assembly
JP2007232107A (en) * 2006-03-01 2007-09-13 Akebono Brake Ind Co Ltd Disk brake
RU2452819C2 (en) 2006-08-16 2012-06-10 Кейтерпиллар Инк. Excavating element
WO2012140286A1 (en) 2011-04-15 2012-10-18 Metalogenia, S.A. Device for detachable fastening of two mechanical components
UA108940C2 (en) 2011-07-05 2015-06-25 A holding device, a holding system between the gripping component and the covered component, the gripping component and the gripping and storing component
JOP20200019A1 (en) * 2011-07-14 2017-06-16 Esco Group Llc Wear assembly
EA036057B1 (en) * 2011-11-23 2020-09-21 Эско Груп Ллк Wear member for ground-engaging equipment
US9074351B2 (en) 2013-03-15 2015-07-07 Caterpillar Inc. Retainer systems for ground engaging tools
US8950092B2 (en) * 2013-03-15 2015-02-10 Caterpillar Inc. Retainer systems for ground engaging tools
US9441349B2 (en) 2013-08-01 2016-09-13 Caterpillar Inc. Ground engaging tool assembly
WO2016089669A1 (en) 2014-12-03 2016-06-09 Caterpillar Inc. Ground engaging tool
CN107002392A (en) * 2014-12-03 2017-08-01 卡特彼勒公司 Ground engagement instrument
US10106960B2 (en) 2015-11-25 2018-10-23 Caterpillar Inc. Lock assembly for ground engaging tool
US10544568B2 (en) * 2016-05-16 2020-01-28 Caterpillar Inc. Retainer sleeve for ground engaging tools
US11142894B2 (en) 2019-04-24 2021-10-12 Caterpillar Inc. Tip and adapter assembly using a spring steel sleeve design
USD894970S1 (en) 2019-04-24 2020-09-01 Caterpillar Inc. Adapter for a ground engaging machine implement
US11371221B2 (en) 2019-04-24 2022-06-28 Caterpillar Inc. Ground engaging tool assembly with ground engaging tip
US11371220B2 (en) 2019-04-24 2022-06-28 Caterpillar Inc. Ground engaging tool assembly with adapter for attaching tip to machine implement

Also Published As

Publication number Publication date
CN113710853A (en) 2021-11-26
CL2021002725A1 (en) 2022-05-27
AU2020261737B2 (en) 2023-11-02
US20210293003A1 (en) 2021-09-23
MX2021012665A (en) 2021-11-12
PE20212378A1 (en) 2021-12-23
US20240084558A1 (en) 2024-03-14
EP3959387A1 (en) 2022-03-02
JP2024010172A (en) 2024-01-23
US20200340219A1 (en) 2020-10-29
CA3136318A1 (en) 2020-10-29
US11873625B2 (en) 2024-01-16
BR112021020593A2 (en) 2021-12-07
JP2022529842A (en) 2022-06-24
AU2020261737A1 (en) 2021-11-18
WO2020219170A1 (en) 2020-10-29
US11124951B2 (en) 2021-09-21
JP7410177B2 (en) 2024-01-09

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